基于内模原理的简单PID自校正预测控制器

SIMPLE PID SELF-TUNING RREDICT CONTROLER BASED ON INTERNAL MODEL PRINCIPLE

论述了PID自校正预测控制器的一种简单设计方法。其主要内容有：内模控制原理；基于内模原理构成d步超前预测控来］器；根据d步超前预测信号，设计了PID自校正预测控制器。仿真结果表明：这种控制技术是有效的。

A simple design method of PID self-tuning predict control is given.Main contents are: Internal model control principle ; according to Smith predict control principle, a d-step predictor is presented ; based on the predict singnal, desired closedloop polynomial equations are introduced, and control scheme with PID self-tuning predict is roposed.Results of simtulation show that tho control procedure is efficient.